1st_ Female animal. It can be extended to the human woman, although in this case it may have derogatory connotations, or comparisons to animals. It is an evolution of the Latin femina, ae ("feminine"). See feminine by etymology. In vegetables, too, it is the feminine that bears fruit. 3º_ An object is said to be concave or has a perforation, hole, jack where a filler or a male piece is placed. 3rd_ Adjective for something that is not thick, that is loose, not very thick; especially the horse's tail is short and sparse.
